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Searched refs:bpf_map (Results 1 - 25 of 240) sorted by relevance

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/kernel/linux/linux-6.6/tools/testing/selftests/bpf/progs/
H A Dmap_ptr_kern.c30 struct bpf_map { struct
38 static inline int check_bpf_map_fields(struct bpf_map *map, __u32 key_size, in check_bpf_map_fields()
50 static inline int check_bpf_map_ptr(struct bpf_map *indirect, in check_bpf_map_ptr()
51 struct bpf_map *direct) in check_bpf_map_ptr()
62 static inline int check(struct bpf_map *indirect, struct bpf_map *direct, in check()
71 static inline int check_default(struct bpf_map *indirect, in check_default()
72 struct bpf_map *direct) in check_default()
80 check_default_noinline(struct bpf_map *indirect, struct bpf_map *direc
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H A Dbloom_filter_map.c10 struct bpf_map;
35 struct bpf_map *map;
41 check_elem(struct bpf_map *map, __u32 *key, __u32 *val, in check_elem()
58 struct bpf_map *inner_map; in inner_map()
79 data.map = (struct bpf_map *)&map_bloom; in check_bloom()
/kernel/linux/linux-5.10/tools/testing/selftests/bpf/progs/
H A Dmap_ptr_kern.c33 struct bpf_map { struct
42 static inline int check_bpf_map_fields(struct bpf_map *map, __u32 key_size, in check_bpf_map_fields()
55 static inline int check_bpf_map_ptr(struct bpf_map *indirect, in check_bpf_map_ptr()
56 struct bpf_map *direct) in check_bpf_map_ptr()
68 static inline int check(struct bpf_map *indirect, struct bpf_map *direct, in check()
77 static inline int check_default(struct bpf_map *indirect, in check_default()
78 struct bpf_map *direct) in check_default()
86 check_default_noinline(struct bpf_map *indirect, struct bpf_map *direc
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/kernel/linux/linux-5.10/include/linux/
H A Dbpf.h30 struct bpf_map;
58 struct bpf_map *(*map_alloc)(union bpf_attr *attr);
59 void (*map_release)(struct bpf_map *map, struct file *map_file);
60 void (*map_free)(struct bpf_map *map);
61 int (*map_get_next_key)(struct bpf_map *map, void *key, void *next_key);
62 void (*map_release_uref)(struct bpf_map *map);
63 void *(*map_lookup_elem_sys_only)(struct bpf_map *map, void *key);
64 int (*map_lookup_batch)(struct bpf_map *map, const union bpf_attr *attr,
66 int (*map_lookup_and_delete_batch)(struct bpf_map *map,
69 int (*map_update_batch)(struct bpf_map *ma
146 struct bpf_map { global() struct
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/kernel/linux/linux-5.10/tools/lib/bpf/
H A Dlibbpf.h268 struct bpf_map;
270 LIBBPF_API struct bpf_link *bpf_map__attach_struct_ops(struct bpf_map *map);
407 * The 'struct bpf_map' in include/linux/bpf.h is internal to the kernel,
410 LIBBPF_API struct bpf_map *
417 * Get bpf_map through the offset of corresponding struct bpf_map_def
420 LIBBPF_API struct bpf_map *
423 LIBBPF_API struct bpf_map *
424 bpf_map__next(const struct bpf_map *map, const struct bpf_object *obj);
431 LIBBPF_API struct bpf_map *
432 bpf_map__prev(const struct bpf_map *ma
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/kernel/linux/linux-6.6/tools/lib/bpf/
H A Dlibbpf.h803 struct bpf_map;
805 LIBBPF_API struct bpf_link *bpf_map__attach_struct_ops(const struct bpf_map *map);
806 LIBBPF_API int bpf_link__update_map(struct bpf_link *link, const struct bpf_map *map);
889 LIBBPF_API struct bpf_map *
895 LIBBPF_API struct bpf_map *
896 bpf_object__next_map(const struct bpf_object *obj, const struct bpf_map *map);
904 LIBBPF_API struct bpf_map *
905 bpf_object__prev_map(const struct bpf_object *obj, const struct bpf_map *map);
926 LIBBPF_API int bpf_map__set_autocreate(struct bpf_map *map, bool autocreate);
927 LIBBPF_API bool bpf_map__autocreate(const struct bpf_map *ma
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/kernel/linux/linux-6.6/include/linux/
H A Dbpf.h38 struct bpf_map;
78 struct bpf_map *(*map_alloc)(union bpf_attr *attr);
79 void (*map_release)(struct bpf_map *map, struct file *map_file);
80 void (*map_free)(struct bpf_map *map);
81 int (*map_get_next_key)(struct bpf_map *map, void *key, void *next_key);
82 void (*map_release_uref)(struct bpf_map *map);
83 void *(*map_lookup_elem_sys_only)(struct bpf_map *map, void *key);
84 int (*map_lookup_batch)(struct bpf_map *map, const union bpf_attr *attr,
86 int (*map_lookup_and_delete_elem)(struct bpf_map *map, void *key,
88 int (*map_lookup_and_delete_batch)(struct bpf_map *ma
247 struct bpf_map { global() struct
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/kernel/linux/linux-6.6/kernel/bpf/
H A Dqueue_stack_maps.c17 struct bpf_map map;
25 static struct bpf_queue_stack *bpf_queue_stack(struct bpf_map *map) in bpf_queue_stack()
64 static struct bpf_map *queue_stack_map_alloc(union bpf_attr *attr) in queue_stack_map_alloc()
87 static void queue_stack_map_free(struct bpf_map *map) in queue_stack_map_free()
94 static long __queue_map_get(struct bpf_map *map, void *value, bool delete) in __queue_map_get()
128 static long __stack_map_get(struct bpf_map *map, void *value, bool delete) in __stack_map_get()
165 static long queue_map_peek_elem(struct bpf_map *map, void *value) in queue_map_peek_elem()
171 static long stack_map_peek_elem(struct bpf_map *map, void *value) in stack_map_peek_elem()
177 static long queue_map_pop_elem(struct bpf_map *map, void *value) in queue_map_pop_elem()
183 static long stack_map_pop_elem(struct bpf_map *ma
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H A Dbloom_filter.c16 struct bpf_map map;
36 static long bloom_map_peek_elem(struct bpf_map *map, void *value) in bloom_map_peek_elem()
51 static long bloom_map_push_elem(struct bpf_map *map, void *value, u64 flags) in bloom_map_push_elem()
68 static long bloom_map_pop_elem(struct bpf_map *map, void *value) in bloom_map_pop_elem()
73 static long bloom_map_delete_elem(struct bpf_map *map, void *value) in bloom_map_delete_elem()
78 static int bloom_map_get_next_key(struct bpf_map *map, void *key, void *next_key) in bloom_map_get_next_key()
83 static struct bpf_map *bloom_map_alloc(union bpf_attr *attr) in bloom_map_alloc()
150 static void bloom_map_free(struct bpf_map *map) in bloom_map_free()
158 static void *bloom_map_lookup_elem(struct bpf_map *map, void *key) in bloom_map_lookup_elem()
164 static long bloom_map_update_elem(struct bpf_map *ma
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H A Darraymap.c80 static struct bpf_map *array_map_alloc(union bpf_attr *attr) in array_map_alloc()
163 static void *array_map_lookup_elem(struct bpf_map *map, void *key) in array_map_lookup_elem()
174 static int array_map_direct_value_addr(const struct bpf_map *map, u64 *imm, in array_map_direct_value_addr()
188 static int array_map_direct_value_meta(const struct bpf_map *map, u64 imm, in array_map_direct_value_meta()
205 static int array_map_gen_lookup(struct bpf_map *map, struct bpf_insn *insn_buf) in array_map_gen_lookup()
238 static void *percpu_array_map_lookup_elem(struct bpf_map *map, void *key) in percpu_array_map_lookup_elem()
249 static void *percpu_array_map_lookup_percpu_elem(struct bpf_map *map, void *key, u32 cpu) in percpu_array_map_lookup_percpu_elem()
263 int bpf_percpu_array_copy(struct bpf_map *map, void *key, void *value) in bpf_percpu_array_copy()
291 static int array_map_get_next_key(struct bpf_map *map, void *key, void *next_key) in array_map_get_next_key()
310 static long array_map_update_elem(struct bpf_map *ma
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H A Dmap_in_map.c10 struct bpf_map *bpf_map_meta_alloc(int inner_map_ufd) in bpf_map_meta_alloc()
12 struct bpf_map *inner_map, *inner_map_meta; in bpf_map_meta_alloc()
90 void bpf_map_meta_free(struct bpf_map *map_meta) in bpf_map_meta_free()
97 bool bpf_map_meta_equal(const struct bpf_map *meta0, in bpf_map_meta_equal()
98 const struct bpf_map *meta1) in bpf_map_meta_equal()
108 void *bpf_map_fd_get_ptr(struct bpf_map *map, in bpf_map_fd_get_ptr()
112 struct bpf_map *inner_map, *inner_map_meta; in bpf_map_fd_get_ptr()
130 void bpf_map_fd_put_ptr(struct bpf_map *map, void *ptr, bool need_defer) in bpf_map_fd_put_ptr()
132 struct bpf_map *inner_map = ptr; in bpf_map_fd_put_ptr()
145 return ((struct bpf_map *)pt in bpf_map_fd_sys_lookup_elem()
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H A Dmap_in_map.h10 struct bpf_map;
12 struct bpf_map *bpf_map_meta_alloc(int inner_map_ufd);
13 void bpf_map_meta_free(struct bpf_map *map_meta);
14 void *bpf_map_fd_get_ptr(struct bpf_map *map, struct file *map_file,
16 void bpf_map_fd_put_ptr(struct bpf_map *map, void *ptr, bool need_defer);
H A Dbpf_task_storage.c57 task_storage_lookup(struct task_struct *task, struct bpf_map *map, in task_storage_lookup()
90 static void *bpf_pid_task_storage_lookup_elem(struct bpf_map *map, void *key) in bpf_pid_task_storage_lookup_elem()
123 static long bpf_pid_task_storage_update_elem(struct bpf_map *map, void *key, in bpf_pid_task_storage_update_elem()
159 static int task_storage_delete(struct task_struct *task, struct bpf_map *map, in task_storage_delete()
176 static long bpf_pid_task_storage_delete_elem(struct bpf_map *map, void *key) in bpf_pid_task_storage_delete_elem()
207 static void *__bpf_task_storage_get(struct bpf_map *map, in __bpf_task_storage_get()
230 BPF_CALL_5(bpf_task_storage_get_recur, struct bpf_map *, map, struct task_struct *, in BPF_CALL_5()
249 BPF_CALL_5(bpf_task_storage_get, struct bpf_map *, map, struct task_struct *, in BPF_CALL_5()
265 BPF_CALL_2(bpf_task_storage_delete_recur, struct bpf_map *, map, struct task_struct *, in BPF_CALL_2()
286 BPF_CALL_2(bpf_task_storage_delete, struct bpf_map *, ma
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H A Dlocal_storage.c22 struct bpf_map map;
29 static struct bpf_cgroup_storage_map *map_to_storage(struct bpf_map *map) in map_to_storage()
34 static bool attach_type_isolated(const struct bpf_map *map) in attach_type_isolated()
132 static void *cgroup_storage_lookup_elem(struct bpf_map *_map, void *key) in cgroup_storage_lookup_elem()
144 static long cgroup_storage_update_elem(struct bpf_map *map, void *key, in cgroup_storage_update_elem()
182 int bpf_percpu_cgroup_storage_copy(struct bpf_map *_map, void *key, in bpf_percpu_cgroup_storage_copy()
211 int bpf_percpu_cgroup_storage_update(struct bpf_map *_map, void *key, in bpf_percpu_cgroup_storage_update()
245 static int cgroup_storage_get_next_key(struct bpf_map *_map, void *key, in cgroup_storage_get_next_key()
285 static struct bpf_map *cgroup_storage_map_alloc(union bpf_attr *attr) in cgroup_storage_map_alloc()
330 static void cgroup_storage_map_free(struct bpf_map *_ma
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H A Dmap_iter.c16 struct bpf_map *map; in bpf_map_seq_start()
33 bpf_map_put((struct bpf_map *)v); in bpf_map_seq_next()
39 __bpf_md_ptr(struct bpf_map *, map);
42 DEFINE_BPF_ITER_FUNC(bpf_map, struct bpf_iter_meta *meta, struct bpf_map *map)
71 bpf_map_put((struct bpf_map *)v); in bpf_map_seq_stop()
81 BTF_ID_LIST_GLOBAL_SINGLE(btf_bpf_map_id, struct, bpf_map)
91 .target = "bpf_map",
105 struct bpf_map *map; in bpf_iter_attach_map()
165 struct bpf_map *ma
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H A Dbpf_cgrp_storage.c64 cgroup_storage_lookup(struct cgroup *cgroup, struct bpf_map *map, bool cacheit_lockit) in cgroup_storage_lookup()
78 static void *bpf_cgrp_storage_lookup_elem(struct bpf_map *map, void *key) in bpf_cgrp_storage_lookup_elem()
96 static long bpf_cgrp_storage_update_elem(struct bpf_map *map, void *key, in bpf_cgrp_storage_update_elem()
116 static int cgroup_storage_delete(struct cgroup *cgroup, struct bpf_map *map) in cgroup_storage_delete()
128 static long bpf_cgrp_storage_delete_elem(struct bpf_map *map, void *key) in bpf_cgrp_storage_delete_elem()
145 static int notsupp_get_next_key(struct bpf_map *map, void *key, void *next_key) in notsupp_get_next_key()
150 static struct bpf_map *cgroup_storage_map_alloc(union bpf_attr *attr) in cgroup_storage_map_alloc()
155 static void cgroup_storage_map_free(struct bpf_map *map) in cgroup_storage_map_free()
161 BPF_CALL_5(bpf_cgrp_storage_get, struct bpf_map *, map, struct cgroup *, cgroup, in BPF_CALL_5()
191 BPF_CALL_2(bpf_cgrp_storage_delete, struct bpf_map *, ma
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H A Dbpf_inode_storage.c37 struct bpf_map *map, in inode_storage_lookup()
78 static void *bpf_fd_inode_storage_lookup_elem(struct bpf_map *map, void *key) in bpf_fd_inode_storage_lookup_elem()
91 static long bpf_fd_inode_storage_update_elem(struct bpf_map *map, void *key, in bpf_fd_inode_storage_update_elem()
111 static int inode_storage_delete(struct inode *inode, struct bpf_map *map) in inode_storage_delete()
124 static long bpf_fd_inode_storage_delete_elem(struct bpf_map *map, void *key) in bpf_fd_inode_storage_delete_elem()
138 BPF_CALL_5(bpf_inode_storage_get, struct bpf_map *, map, struct inode *, inode, in BPF_CALL_5()
174 struct bpf_map *, map, struct inode *, inode) in BPF_CALL_2()
186 static int notsupp_get_next_key(struct bpf_map *map, void *key, in notsupp_get_next_key()
192 static struct bpf_map *inode_storage_map_alloc(union bpf_attr *attr) in inode_storage_map_alloc()
197 static void inode_storage_map_free(struct bpf_map *ma
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/kernel/linux/linux-5.10/kernel/bpf/
H A Darraymap.c81 static struct bpf_map *array_map_alloc(union bpf_attr *attr) in array_map_alloc()
175 static void *array_map_lookup_elem(struct bpf_map *map, void *key) in array_map_lookup_elem()
186 static int array_map_direct_value_addr(const struct bpf_map *map, u64 *imm, in array_map_direct_value_addr()
200 static int array_map_direct_value_meta(const struct bpf_map *map, u64 imm, in array_map_direct_value_meta()
217 static int array_map_gen_lookup(struct bpf_map *map, struct bpf_insn *insn_buf) in array_map_gen_lookup()
250 static void *percpu_array_map_lookup_elem(struct bpf_map *map, void *key) in percpu_array_map_lookup_elem()
261 int bpf_percpu_array_copy(struct bpf_map *map, void *key, void *value) in bpf_percpu_array_copy()
288 static int array_map_get_next_key(struct bpf_map *map, void *key, void *next_key) in array_map_get_next_key()
307 static int array_map_update_elem(struct bpf_map *map, void *key, void *value, in array_map_update_elem()
344 int bpf_percpu_array_update(struct bpf_map *ma
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H A Dmap_in_map.c9 struct bpf_map *bpf_map_meta_alloc(int inner_map_ufd) in bpf_map_meta_alloc()
11 struct bpf_map *inner_map, *inner_map_meta; in bpf_map_meta_alloc()
66 void bpf_map_meta_free(struct bpf_map *map_meta) in bpf_map_meta_free()
71 bool bpf_map_meta_equal(const struct bpf_map *meta0, in bpf_map_meta_equal()
72 const struct bpf_map *meta1) in bpf_map_meta_equal()
81 void *bpf_map_fd_get_ptr(struct bpf_map *map, in bpf_map_fd_get_ptr()
85 struct bpf_map *inner_map, *inner_map_meta; in bpf_map_fd_get_ptr()
103 void bpf_map_fd_put_ptr(struct bpf_map *map, void *ptr, bool need_defer) in bpf_map_fd_put_ptr()
113 return ((struct bpf_map *)ptr)->id; in bpf_map_fd_sys_lookup_elem()
H A Dmap_in_map.h10 struct bpf_map;
12 struct bpf_map *bpf_map_meta_alloc(int inner_map_ufd);
13 void bpf_map_meta_free(struct bpf_map *map_meta);
14 void *bpf_map_fd_get_ptr(struct bpf_map *map, struct file *map_file,
16 void bpf_map_fd_put_ptr(struct bpf_map *map, void *ptr, bool need_defer);
H A Dqueue_stack_maps.c17 struct bpf_map map;
25 static struct bpf_queue_stack *bpf_queue_stack(struct bpf_map *map) in bpf_queue_stack()
67 static struct bpf_map *queue_stack_map_alloc(union bpf_attr *attr) in queue_stack_map_alloc()
100 static void queue_stack_map_free(struct bpf_map *map) in queue_stack_map_free()
107 static int __queue_map_get(struct bpf_map *map, void *value, bool delete) in __queue_map_get()
141 static int __stack_map_get(struct bpf_map *map, void *value, bool delete) in __stack_map_get()
178 static int queue_map_peek_elem(struct bpf_map *map, void *value) in queue_map_peek_elem()
184 static int stack_map_peek_elem(struct bpf_map *map, void *value) in stack_map_peek_elem()
190 static int queue_map_pop_elem(struct bpf_map *map, void *value) in queue_map_pop_elem()
196 static int stack_map_pop_elem(struct bpf_map *ma
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H A Dmap_iter.c16 struct bpf_map *map; in bpf_map_seq_start()
33 bpf_map_put((struct bpf_map *)v); in bpf_map_seq_next()
39 __bpf_md_ptr(struct bpf_map *, map);
42 DEFINE_BPF_ITER_FUNC(bpf_map, struct bpf_iter_meta *meta, struct bpf_map *map)
71 bpf_map_put((struct bpf_map *)v); in bpf_map_seq_stop()
82 BTF_ID(struct, bpf_map)
92 .target = "bpf_map",
106 struct bpf_map *map; in bpf_iter_attach_map()
166 struct bpf_map *ma
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H A Dbpf_inode_storage.c36 struct bpf_map *map, in inode_storage_lookup()
103 static void *bpf_fd_inode_storage_lookup_elem(struct bpf_map *map, void *key) in bpf_fd_inode_storage_lookup_elem()
119 static int bpf_fd_inode_storage_update_elem(struct bpf_map *map, void *key, in bpf_fd_inode_storage_update_elem()
142 static int inode_storage_delete(struct inode *inode, struct bpf_map *map) in inode_storage_delete()
155 static int bpf_fd_inode_storage_delete_elem(struct bpf_map *map, void *key) in bpf_fd_inode_storage_delete_elem()
170 BPF_CALL_4(bpf_inode_storage_get, struct bpf_map *, map, struct inode *, inode, in BPF_CALL_4()
205 struct bpf_map *, map, struct inode *, inode) in BPF_CALL_2()
216 static int notsupp_get_next_key(struct bpf_map *map, void *key, in notsupp_get_next_key()
222 static struct bpf_map *inode_storage_map_alloc(union bpf_attr *attr) in inode_storage_map_alloc()
234 static void inode_storage_map_free(struct bpf_map *ma
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/kernel/linux/linux-5.10/tools/perf/include/bpf/
H A Dbpf.h11 struct bpf_map { struct
21 #define bpf_map(name, _type, type_key, type_val, _max_entries) \ macro
22 struct bpf_map SEC("maps") name = { \
43 #define pid_map(name, value_type) bpf_map(name, HASH, pid_t, value_type, 64)
45 static int (*bpf_map_update_elem)(struct bpf_map *map, void *key, void *value, u64 flags) = (void *)BPF_FUNC_map_update_elem;
46 static void *(*bpf_map_lookup_elem)(struct bpf_map *map, void *key) = (void *)BPF_FUNC_map_lookup_elem;
68 static int (*perf_event_output)(void *, struct bpf_map *, int, void *, unsigned long) = (void *)BPF_FUNC_perf_event_output;
/kernel/linux/linux-6.6/net/xdp/
H A Dxskmap.c64 static struct bpf_map *xsk_map_alloc(union bpf_attr *attr) in xsk_map_alloc()
88 static u64 xsk_map_mem_usage(const struct bpf_map *map) in xsk_map_mem_usage()
96 static void xsk_map_free(struct bpf_map *map) in xsk_map_free()
104 static int xsk_map_get_next_key(struct bpf_map *map, void *key, void *next_key) in xsk_map_get_next_key()
121 static int xsk_map_gen_lookup(struct bpf_map *map, struct bpf_insn *insn_buf) in xsk_map_gen_lookup()
141 static void *__xsk_map_lookup_elem(struct bpf_map *map, u32 key) in __xsk_map_lookup_elem()
151 static void *xsk_map_lookup_elem(struct bpf_map *map, void *key) in xsk_map_lookup_elem()
156 static void *xsk_map_lookup_elem_sys_only(struct bpf_map *map, void *key) in xsk_map_lookup_elem_sys_only()
161 static long xsk_map_update_elem(struct bpf_map *map, void *key, void *value, in xsk_map_update_elem()
222 static long xsk_map_delete_elem(struct bpf_map *ma
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